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HomeMy WebLinkAboutCABIN BY THE CREEK #2 S-9088A April 21, 1992 Municipality of Anchorage DHHS 825 L Street Anchorage, Alaska 99501 Attention: Susan Oswalt Reference: Cabin by the Creek Subd. RECEIVED APR 2 2 1992 Municipality of Anchorage Dept. Health & Human Services Dear Susan, Please find the site plan enclosed for this subdivision which shows the locations of wells and septic systems for lots 1, 2 & 3. The owner has realized that three bedroom structures would be better for the lots and consequently the change has been inplemented into the design. Also attached are the soil logs and percolation test results which were used for the design. All test hole locations were field surveyed for accurate locations as shown on the site plan. To be conservative every on site septic system has been designed to the worst case condition of .45 gpd/sf of surface area. Well locations are shown for all lots and the locations for lots 1 & 2 are dedicated locations. Monitoring tubes remain in the ground at the site for inspection and I am available for assistance if an inspection if required. Please advise if additiOnal information is needed to obtain approval of this subdivision from your department. Yours Truly Michael E. Anderson, P.E. 4381-E ,l .EN 15 (10178J PERFORMED FOR: LEGAL DESCRIPTION: $ 12 13 15 17 Municipali~ ot Anchorage DEPARTMENT OF HEALTH & HUMANSERVICES 825 'L" Street. Anchorage. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 19 20 Townsni;, Range, Section: SLOPE SITE PLAN WA~ GROUND WATER ENCOUNTER ED? S L IF YES. AT WHAT O DEFTH? ~ p E Gro~ Net / De~th to Net R.dimj Date Tmtl T~ne Water O~ / 2 ~, ~ ~ 2 1" /" ~ ,, ~o 4>- zz" I" q " Xf~ YF 'P~" /" PERCOLATION RATE Y'~ {mmu~mot PEP, C HOlE DIAMETER ~--~" TEST RUN 8E'T~/EEN ,~ Fi' ANO w'~ Fl' ACCOflOANCE WITH ALL STATE AND MUNICIPAL GUIOF..UN~.S IN EFFECT ON THIS OAT[ OAT;' ~/~ ~-~/q '~ Municipality of ~o~ge DEPARTM~T OF H~LTH & HUMAN S~VICES SOILS LOG -- PERCO~ON , ~ ~ PERFORMED FOR: ~E~I g~5~ ~O, ~J~FORMED: ...... LEGAL O~I~ON: ~O~ ~ ~/~ ~V T~ ~/C/Owns~Ip' H~g~ 1 2 3 4 S~CTx/ 5 6 7 8 9 11 13 15 18- 2O EET1 SLOPE SITE PLAN ./ WA~ GROUND WATER ENCOUNTERED? S L IF YES. AT WHAT ~ O DEPTH? p ' El G~ Net j [:)eom to Net Ree~imj [:)ate T'm~e Time Wate~ Oroo / ~ ,, ~¢ ¢~ j /2" /" ~ ,, 9 ~- ~o ./~" /" ~ ,, /~ ~ ./¢ ,, ~,, I~.RCOLATION RATE TE~T RUN BETWEEN ~-~ ~'~ ,~ __ (mmul~Cttl PERC HOLE DIAMETER ~'=..FORMEO aY: //V, ,,¢/¢,,~'~/_.)~-'*,x../ ACCOflOANCE WITH ALL STATE ANO MUNICIPAL GUIOEUN~S IN EFFECT ON THIS OATI= OAT;' 72-008 IRev. THA~THI$TF.,~T WA..~ pERFORMED IN PERFORMED FOR: LEGAl DE$CRIFTION: ~.~T',~ m 4 ? 12 13 14 15 16 Municil~ali~ of Anchorage DEPARTMENT OF HEALTH & HUMAN.SERVICES 825 'L' Street. Anchorage, Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 17 2O S//_T¥ ~A~ c~4E/~/ ~.V f/YE d'x~f~/<T°wnsnip' Range, Section: SLOPE WAS GROUND WATER ENCOUNTER ED? IF YES. AT WHAT DEPTH? __f~_ ti Waur Ntll' ,..q SITE PI.AN A OmA/ 'e~ ,~'~ ~ I ,.._ /. /'TL~ Tff g ~ (;iDa N~ / Deotn to Net Reedimj Date T'~ne Time W~ / ~/~/~/ - - I ~ ~" -- ~ ,, ~ ~ t ~ ~,, /,, ~ " 95 5o j -~ q" /" q ,, /~ ~ot .Z ~" /" PERCOLATION RATE ~;) [mmute~,ncnl PERC HOLE DIAMETER I TEST RUN BETWEEN 3 FT AND q FT ACCOROANCE WITH AU. STATE AND MUNICIPAL GUIOI=! tHiS IN EFFEC"r ON TI-IlS 0ATE. 0Al'E; V/z~//~ ~ IRe,,,. 4~85l PERFORMED FOR: 3 5- 6 7 8 9 11 Municipality ot Anct~ora§e DEPARTMENT OF HEALTH & HUMAN SERVICES 825 'L' Street. Anclqora§e. Alaska 99502-43650 SOILS LOG -- PERCOLATION TEST 18 19 ' 20 1:t 14 15 16 17- Townsnio, Range. Section: SLOPE i Il I I-I WA~ GROUNO WATER ENCOUNTER ED? IF YES. AT WHAT DEFTH? Municit~ality o! AncAorage DEPARTMENT OF HF_ALTH & HUMAN SERVICES 825 'L" Street. Ancl~orage. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST PERFORMED FOR: LEGAL O E.e~T,R I FT1D N: 2 3 4- 5 6 7 8 9 10- 11 12 13 14 15 16 -- 17 18- 19 : '20 t COMMENTS 7"/¥ - LF Townsni!o, Range. Section: SLOPE SITE PLAN WAS GROUND WATER ENCOUNTERED? (4/'4:) S L IF YES. ATWHAT O OEPTH? P E -¢ '-" y T/t ~ TX/ ~ II II I t PERCOLATION RATE /-/~ TE..~ RUN BETWEEN 3 [mm~te~mcfl! PERC HOLE DIAMETER AND V ET ACCORDANCE WITH AZ STATE AND MuNICiPAL GUIOELI"~S IN EFFECT ON THIS OA?[ OAE 724~8 IRe~. MUNICIPALITY OF ANCHORAGE MEMORANDUM DATE: September 19, 1991 TO: Department of Economic Development and Planning Zoning and Platting THRU: FROM: John Smith, P.E., Program Manager, On-site Services Department of Health and Human Services ~~ Susan Oswalt, On-site Services?~ Department of Health and Human .~ervices _ SUBJECT: Request for Comments on Subdivisions_'~ October 4, 1991 The Environmental Services Division, On-site Services Sectzon, of the Department of Health and Human Services has reviewed the following cases and has these comments: S-9136: Lot 6A BLock 3 Roosevelt Park Subdivision No objection. S-9137: Lot 27 BLock 2 Paradise Valley Subdivision No objection. S-9138: New MEA Subdivision Lot 1 Extend public sewer and water to development if sanitary facilities are planned for the substation. S-9088A: Cabin by the Creek Subdivision ~-- .- ~ ....... Provide drainage plan which shows possible Impacts to proposed on-site wastewater systems. Lots 1 and 2 will require the following: private w~!l ~__ sites will be designated on the final plat;3$he~ ~ engineer must provide DHHS with actual designs - for three disposal areas per lot; additional soil tests as needed must be performed and submitted with the designs; all disposal areas will be shown on the final plat; a note limiting bedrooms for lots 1 and 2 will be included on the final plat.' This limit will be determined by the approved .~. ~ designs submitted by the engineer .... ~.~ MUNICIPALITY OF ANCHORAGE MEMORANDUM DATE: July 19, 1991 TO: Department of Economic Development and Planning Zoning and Platting FROM: SUBJECT: Susan Oswalt Acting Program Manager, On-site Services Department of Health and Human Services ~ Request for Comments on Short Plat Subdivisions July 19, 1991 The Environmental Services Division, On-site Services Section, of the Department of Health and Human Services has reviewed the following cases and has these comments: S-9088: Lots 1, 2, 3 Cabin by the Creek Subdivision #2 The following deficiencies were found with this plat submittal: Show 100 foot setback to the mean high water level of the stream (Little Campbell Creek). Exact locations of all test holes must be submitted. 3~ Both test hole #3 (on Lot 1) and the proposed public well are shown in the required 30 foot road right of way. We will require a new test on Lot 1 and a relocation of the well. Provide information on water availability for the well. Provide a copy'of the ADEC certificate to install a public well. The applicant must designate whether he plans to limit total bedrooms on the plat or designate a reserved area space (Sec. 15.65.180.B). Provide drainage plan which shows possible impacts to proposed on-site wastewater systems. Provide location of all on-site wells and sewer systems wihin 200 feet of the proposed development. This plat has not fulfilled basic requirements under 15.65. We recommend it be returned to the applicant for resolution of the above deficiencies. S-9089: Lots 1, 2, 3 Bernard Subdivision We recommend this plat be returned for additional information. We will require the following: 1. Provide locations of all test holes. 2. As proposed, the route of drainage will seriously impact the development of on-site disposal systems. We request that a comprehensive evaluation be made by a registered engineer, showing potential impacts and proposed mitigation. Department of Economic Development and Planning July 19, 1991 Page Two S-9089: S-9090: Continued 3. Provide information on water availability if private wells are proposed. If extension of the public water system is proposed, provide copy of the certificate to construction the extension. Prior to final plat, provide a copy of the Certificate to Operate from ADEC. 4. Applicant must designate which provision for reserved area will be utilized for development (Sec. 15.65.180.B). It is our understanding that the applicant has agreed to delay the plat hearing a week so that we can resolve these issues. Amended comments will be provided to Platting within the next week. Lot 8A Block 7 Westgate Park Subdivision No objection. SO/ljm Please check or fill in the following: 1. Comprehensive Plan -- Land Use Classification ')/,,,_ Residential Commercial Parks/Open Space Transportation Related 2. Comprehensive Plan -- Land Use Intensity Special Study 3. Environmental Factors (if any): a. Wetland 1. Developable 2. Conservation 3. Preservation Marginal Land Commercial/Industrial Public Lands/Institutions Dwelling Units per Acre Alpine/Slope Affected Alpine/Slope Affected Industrial Special Study b. Avalanche c. Floodplain d. Seismic Zone (Harding/Lawson) D. Please indicate below if any of these events have occurred in the last three years on the property, Rezoning Subdivision Conditional Use Zoning Variance Case Number Case Number Case Number Case Number Enforcement Action For Building/Land Use Permit For' Army Corp of Engineers Permit Legal description for advertising. Checklist ./. 30 Copies of Plat Reduced Copy of Plat (81/2 x 11) Certificate to Plat Fee Topo Map 3 Copies Soils Report 4 Copies Aerial Photo Housing Stock Map Zoning Map Water: Sewer: 20-003 Back ~4,~5~ Private Wells Private Septic Waiver Community Well . Community Sys. Public Utility Public Utility PRELIMINARY PLAT APPLICATION OFFICE USE Municipality of Anchorage DEPARTMENT OF COMMUNITY PLANNING REC'D BY: P.O. BOX 6650 VERIFY OWN: Anchorage, Alaska 99502-0650 A. Please fill in the information requested below. Print one letter or number per block. Do not write in the shaded blocks. 0. Case Number (IF KNOWN) 1. Vacation Code New abbreviated legai de'sc;iption (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOTS 34). i Existing abbreviated legal description (T12N R2W SEC 2 LOT 45 OR SHORT SUB BLK 3 LOT 34) full legal on back page. 'l"t z.N R'~v~ SEc '/,% Lo T 7, · [ 4. Petitioner's Name (Last- First) 5. RICK Address 4"~~ 0 I~ ~,~u,./'~lv'(~ ~a~ Address '~0~0 [~'~"~'I{S ~¢t~/. Lo0~> City Av~C[3~)¥~~' State A~k~ t~;O~ City ~vl~;l~Ov'~i~ State /~Jq~/~-'-~ ~'1'~' Phone No. ~(0l' I'~ ,~ 0 Bill Me Phone No. ~ 4"~ ' ~"Z,"~ "/..- Bill Me ~ 6. Petition Area 7. Proposed 8. Existing 9. Traffic 10. Grid Number 11. Zone Number Number Analysis Zone Acreage Lots Lots 12. Fees B. Date: oo' 13. CommunityCounci, ~r~O'~.*"~4~. / O' /~tll'~l.~ 20-.003 Front {4,85) I hereby certify that (I am) (I have been authorized to act for) the owner of the property described above and that I desire to subdivide it in conformance with Chapter 21 of the Anchorage Municipal Code of Ordinances. I understand that payment of the basic subdivision fee is nonrefundable and is to cover the costs associated with processing this application, that it does not assure approval of the subdivision. I also understand that additional fees may be assessed if the Municipality's costs to process this application exceed the basic fee. I further understand that assigned hearing dates are tentative and may be have to postponed by Planning Staff, Platting Board, Planning Commission, or the Assembly due to administrative reas°ns'(~- ~0),(~! Sigr~tur; ' *Agents must provide written proof or authorization. 'Z... /Dense ,f,,,A"r' FFNWI 088 JUL 2 2, lggi ',!2 Septe~nber 3, 1991 ~eo!XjeS umunH ',~ qlleeH 'idea o§e.~oqou¥ to &!ledge. un~/ t661, 6 cl35 Municipality of Anchorage Dept. of Health & Human Services P.O. Box 196650 Anchorage, AK 99519-6650 Attention: Laura agar Subject: Cabin By The Creek Subdivision (S-9088) . Horse Manure Disposal Plan Dear Ms..agar: The most southerly lot of Cabin by the Creek Subdivision will have a horse barn and corral constructed on the premises. Current plans call for the housing of one horse in this area. To mitigate any pollution to the water drainage in the area we are proposing placement of a dumpster adjacent to the corral area to contain the horse manure. The manure will be removed from the grounds on a regular basis and placed in the dumpster. The dumpster will then be emptied on a monthly basis with the manure hauled to the Municipal Landfill for final disposal. The dumpster will be covered at all times to prevent infiltration of water and checked to verify water tightness. These measures should prevent contamination to any surface drainage in the area. Sincerely, Michael E. Anderson, P.E. Municipality o! Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 't.' Street. Anchorage. Alaska 99502-43650 SOILS LOG -- PERCOLATION TEST FOR: /~/d/¥ /-/,4dZ-X~ LEGAL DESCRIPTION: 5 7 8 10 ECEIVED SEP 9 1991 pahty of Anchorage 13- ~alth & Human Services 14 16 17 18 · 2O SLOPE SITE PLAN WA~ GROUND WATER ENCOUNTER ED? IF YES. AT WHAT OEFTH? G~o~ Net 1 Deem to Net I Reediml (3ate T',me T',me Wa~' O~ / ~-~-?/ o 0 I ~. F" ~ ~ ,, V: ~5 .~, o" · ~" PERCOLATION RATE "~ (n'.g~l pF..RC HOLE DIAMETER ~ '~.. TEST RUN OE11NEEN ~ FT AND ~ FT PERFORMED FOR: Munk=igaUty ol Anchorage DEPARTMENT OF HEALTH & HUMAN SERVICES 825 'L' Stree[. Anc~oracje. Alaska 99502-0650 SOILS LOG m PERCOLATION TEST LEGAL DESCRIPTION: ~--~,,~,~/,~ ,~? I 2 3 4 6 7 8 g 10 11 12 13 14 15 16 17 19 ' 20 ECEIVED ;EP 9 1991 pah[y ol A~crlorage dth & Human Se~ wces Township. Range. Section: ~ Z 2. 7'/2 SLOPE SITE PLAN WA~ GROUNO WATER ENCOUNTERED? ~/~ IF YES. ATWHAT DEPTH? PERCOLATION RATE /*'/,~ ~mmum~mcn! PERC HOLE DIAMETER ~" TEST .UN BF.l%P/B 'r~ FT ,ad'lO ~ FT o,,,, TEST WAS pERFORME~ IN PERFORMED FOR: Muni~il~a#~y of Anchorage DEPARTMENT OF HF_ALTH & HUMAN SERVICES 825 'L' Street. Anc.~ora§e. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST 1 2 3 4 5 6 7 8 9 S/77 SA ~a b Township. Range, Sec~on: SLOPE / z z T/~4/ ~ ~" SITE PI. AN 10 11 12 14 15 16 17 18 lg COMMENTS CEIVFD 9 1991 Human Se, v,ces ~o FI WA~ GROUND WATER ENCOUNTER ED? IF YES. AT WHAT DElrl'H? PE-RCOLAT~ON RATE ~ Immules~w~:fll PE. RC HOLE DIAMETER TEST RUN OET~EEN -~ FT AND /// . Fl' ACCOROANCE WITH AU. STATE ANO MUNICIPAL GUIOEUN~,S IN E,FFECT ON THIS DATE. DATE; ~..~/~ ) MUNICIPALITY OF ANCHORAGE MEMORANDUM TO: Jerry Weaver, Platting Officer, DEDP "~)0 FROM: ~ Laura Ogar, Water Quality Specialist, WQS lat~~~__~ SUBJECT: Case S-9088 Cabin by the Creek, ~reliminary ~ The Water Quality Section has reviewed the preliminary plat and site plan for the proposed Cabin by the Creek Subdivision and supports the plat with the followin~conditions: 1) Little Campbell Creek must be labeled on the plat. 2) T~e 50 foot creek Maintenance and Protection Easement must be a minimum of 25 feet on each side of the creek. 3) A note must be placed on the plat stating: The Stream Maintenance and Protection Easement provides ? for the maintenance of water~ quality and protects adjacent properties from soil erosion and flooding. The easement prohibits vegetation to be cleared or disturbed, excavation performed, and structures or fill placed within 15 feet of the stream. 4) A waste storage and disposal plan must be submitted for the horse paddock and arena area. Horse manure must be stored or disposed of in such a manner as to prevent contamination of Little Campbell Creek. ~lo~case~cabinby June 4, 1991 Burns & Peterson Architects 3301 C Street Anchorage, Alaska 99503 Attn: John Burns Re: Lot 2 Cabin by the Creek 9088 JUL 2, 2, 199 Dear John, Test holes were dug and monitoring tubes installed at 3 locations on the subject property. Soil types were also recorded and logs are attached for your records. The parcel appears to have soil conditions suitable for on site wastewater systems based upon current Municipality of Anchorage requirements. No sign of groundwater was noted While excavating for the monitoring tubes. Percolation rates ranged from 45 - 50 minutes per inch. If you have any questions please contact me at 561-5829. Yours Truly, ;:3':--:'" /,.,,..~-t"'~F I:1.~ .::." ,,,,,_.'"'<q, ..'"......."';4 "'~ L. Wayne McFadden /.,,,..~-... A ..%~r,-~,, ~:. ,~3~.'~%, . .,~' ~ ~ ~ PERFORMED FOR: LEGAL DESCRIPTION: /~7'~' 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 COMMENTS Municipality of ~om~ ,~_~' -~ ~ '~"~ % - ~ DEPARTM~T OF H~LTH & HUMAN S~VICES / ~ :'~''~ ~ T~'~' ~: ~':~ ....... ';". ~'~' ' SOILS LQG S 9088 JUL 2 2199 ,;.. .... ~A~/~ ~y ~+~ ~E~ Towns~i0. R~ge.S~on: ~ Z~ T IZ ~ ~ ~ ,~/ S~ c-'fy ~~GROUNO WATER ENCOUNTERED~ N 0 $ IF YES. AT WHAT L DEFTH]' ~ pO E PERCOLATION F~TE ~/~- (mmme~mCttl PERC HOlE DIAMETER TEST RUN BETWEEN PERFORMED BY: ~, ,~ C ~"~Z) D 0 ~ ~' ! ~ ,~.,I.~ g ~)~(,~U O~C_F..RTI. THAT THIS TF_~T WAS PERFORMED IN ACCORDANCE WITH ALL STATE AND MUNICIPAL GUIDEUN~c~ '" EFFECT ON THIS DATE. DATE; ~/~' / ?/ 72'4X3a IRev. ,,~! PERFORMED FOR: LEGAL DE$CRI~ON:/_.oT 1 2 4 5 6 7 8 Municil~alit'f o! Anchorage DEPARTMENT OF HEALTH & HUMAN.SERVICES 825 "L' Street. Anchorage. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST T°wnsl~ip' Range, Secbon: ~ 2_ P_ SLOPE TI4 ~ ./ SITE PLAN S ,CT,/ ~;,4, H O 10 11 12 13 14 15 16 17 18 19 20 WAS GROUND WATER ENCOUNTERED~' $ L IF YES. AT WHAT ~ om OEFTH? p E _~f~,m~ I Wa~r Nt~ 1 Cam~ Net I De,om to Net R~Jin~ O~te ~ ~me Wa~w' O~ I / ~h/q/ - - I //" - ~ ~ ,, ~ ~ ~ I /z" /" ~ ,, ~- ~ ./~" /,, ~ " /~ ~ ~ ./~ ,' /,, PERCOI. ATION RATE TEST RUN BETWEEN --~ __ {rmflm~mCnl PFJ:IC HOt; DIAUETER , , FT AND ,~, E j~ PERFORMED FOR: LEGAL DESCRIFTIDN: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 lg 20 SM Municit~ality o! Ancharage DEPARTMENT OF HEALTH & HUMANSERVICES 825 "L' Stree~ Anct~oraga. Alaska 99502-0650 SOILS LOG -- PERCOLATION TEST ~'~ ~'/~J ~'~V ~'/Y~ ~,~,~.~/<Townsnit3. Range, Section: T-H5 8oH S I LT~/' SLOPE WA~ GROUNO WATER ENCOUNTER EOt ~ 0 IF YE~. AT WHAT DEPTH? $ L O P E SITE PLAN II I I Gro~ Net / Oeo~ to Net Date 'rime 'nme ~/~/~/ - - I ~" -' PERCOLATION RATE ;~::>~:) ll'mnui~ma'~l PF~IC ~ DIAMETER TE.~'T RUN BETWEEN ~-~ FT AND /2/ J=T ~oA K- E ~ ACCORDANCE WITH AII ~rATE AN{) MUNICIPAL GUIDELIN~:S IN EJ:FECT ON THIS OATF_ DAT!=' 72~O8 IRe~. i ~3 .nog -o~o rnm Street ~4.9§' (M£A$.) !584.9'~'(R£C.- pER. 84- 59) /. /~. ~ ~ i , '/; I~ ' I~ I ,~ i Vi- ~ ,~' . ___~ NOOOO3'Oa*W/ ,,.., N 0~o0 ~'~"W "'4~,,;¢, '/ / / ! / Z